illon Basic wordsalso onSocial Sciences (Soc Sci)? CEFR Elementary (A2)? CEFR Intermediate (B1)? CEFR Upper intermediate (B2)? CEFR Advanced (C1)? Band 2 (BND2)? Band 3 (BND3)? رديئ، سيّئ, مريض ill ill(adjective) رديئ، سيّئ ill ill(noun) مريض illness illness(noun) مرض illnesses illnesses(noun) أمراض ills ills(noun) أمراض,علل mental illness mental illness(noun) مرض عقلي Forms adjectivenoun ill ill illness illnesses ills mental illness